27976641

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{431}}^1$

素因数の和:733

約数の個数: 32

約数和(自身を含む): 46780416

約数和(自身を除く): 18803775

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 281, 431, 843, 1293, 1967, 3017, 3091, 4741, 5901, 9051, 9273, 14223, 21637, 33187, 64911, 99561, 121111, 363333, 847777, 1332221, 2543331, 3996663, 9325547, 27976641]

約数ペア:

[(1, 27976641), (3, 9325547), (7, 3996663), (11, 2543331), (21, 1332221), (33, 847777), (77, 363333), (231, 121111), (281, 99561), (431, 64911), (843, 33187), (1293, 21637), (1967, 14223), (3017, 9273), (3091, 9051), (4741, 5901)]